This set includes 1 inch (25mm) discs of brass, copper, bronze, nickel silver, mild steel, stainless steel, zinc and aluminum. They are ideal for experiments to demonstrate magnetic properties and classifications of metals. The discs make a helpful addition to chemistry and physical science labs.
View the glory of space with this hi-tech telescope set!
Learn how solar cells transform light into electrical energy with this great kit!
This kit allows to build up to 3 different robots!
Learn about hydrogen fuel cells with this incredible kit!
A massive mounted set of 100 rocks and minerals found in the US,
Build over 60 projects with this deluxe version of the Snap Rover kit!